Home / 29,038,626.50-43,557,644.50-7,473,144.38

Finding the Fourth Proportional to 29,038,626.50, 43,557,644.50 and 7,473,144.38

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Solution

The fourth proportional to 29,038,626.50, 43,557,644.50 and 7,473,144.38 is: 11,209,640.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,038,626.50 : 43,557,644.50 = 7,473,144.38 : x
  2. Step 2: Convert to fraction form
    29,038,626.50/43,557,644.50 = 7,473,144.38/x
  3. Step 3: Cross multiply
    29,038,626.50x = 43,557,644.50 × 7,473,144.38
  4. Step 4: Simplify right side
    29,038,626.50x = 325,512,566,201,212.88
  5. Step 5: Solve for x
    x = 325,512,566,201,212.88/29,038,626.50
  6. Step 6: Final answer
    x = 11,209,640.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.